1. The Sixth Affiliated Hospital of Kunming Medical University (The People’s Hospital of Yuxi City), Yunnan, PR China
2. No.1 School of Clinical Medicine, Kunming Medical University, Yunnan, PR China
3. School of Public Health, Kunming Medical University, Yunnan, PR China
4. School of Basic Medicine, Kunming Medical University, Yunnan, PR China
5. The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Yunnan, PR China
6. Kunming Health Vocational College, Yunnan, PR China
7. Graduate School, Chulalongkorn University, Bangkok, Thailand